Originally Posted by UAVirgin
Assuming you already have internet access (DSL/Cable) a Wireless Router would be the way to go. As MBM3 says the Wireless G routers are very inexpensive. I just purchased a D-Link DI-524 Wireless G router for $19 after rebate at eCost. A card for my laptop was $7. Install is quite easy, just follow the directions.
I wouldn't touch D-Link, Linksys, and Netgear with 20 foot poles or if you gave it to me for free.
Quality stuff = SMC Networks, Zyxel, and Cisco
-Vincent